OMAP3 Beagle Pin Mux initialization glitch fix
The below patch reverses the order of two segments in the board file. Output pins need to have their values initialized, before they are exposed to the logic outside the chip. Signed-off-by: Bob Feretich <bob.feretich@rafresearch.com> Cc: Wolfgang Denk <wd@denx.de> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
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@ -301,17 +301,17 @@ int misc_init_r(void)
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twl4030_power_init();
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twl4030_led_init(TWL4030_LED_LEDEN_LEDAON | TWL4030_LED_LEDEN_LEDBON);
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/* Configure GPIOs to output */
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writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
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writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
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GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
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/* Set GPIOs */
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/* Set GPIO states before they are made outputs */
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writel(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1,
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&gpio6_base->setdataout);
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writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
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GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);
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/* Configure GPIOs to output */
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writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
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writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
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GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);
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dieid_num_r();
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return 0;
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